baber/WOPTO huggingface dataset:
Patent KR-20030027747-A (KR)
Title: Semi-transmitting reflective plate, reflective plate, semi-transmitting polarizer, reflective polarizer and liquid crystal display using same
Inventor: HARA KAZUTAKA
IPC: G02B1/10
Filed: 2002-09-26
Abstract: PURPOSE: A semi-transmissive reflector, a reflector, a semi-transmissive polarizing plate, a reflective polarizing plate and an LCD device thereby are provided to prevent accumulation of electrostatic charge and fire or electric failure by forming the antistatic layer in the back of a transmissive polymer material, and to use for the LCD device by restricting removal of the antistatic layer in laminating or removing SPV(Surface Protection Vinyl). CONSTITUTION: A semi-transmissive reflector comprises a light transmissing polymer base material(1); a semi-transmissive reflecting layer(3) laminated at the first side of the base material and composed of a light transmitting metal vapor deposition film or a metal thin film; and an antistatic layer(2) laminated on the second side of the base material. The antistatic layer has the surface resistance value less than ten times ten to the ten ohm. The antistatic layer is formed on the back of the polymer base material. The semi-transmissive polarizing plate is obtained by sticking a polarizing plate on the semi-transmissive reflector.
Patent KR-20030027802-A (KR)
Inventor: YOSHIDA AKIHIKO
IPC: H01M4/92
Filed: 2002-09-27
Abstract: PURPOSE: Provided is a polymer electrolyte fuel cell to be used for co-generation systems and mobile electric power generators for example automobiles or the like. CONSTITUTION: A polymer electrolyte fuel cell comprises: an ion conductive polymer electrolyte membrane; a pair of gas diffusion electrodes provided to sandwich the polymer electrolyte membrane therebetween, thereby to form a polymer electrolyte membrane-electrode assembly; and a pair of separator plates being provided to sandwich therebetween the polymer electrolyte membrane-electrode assembly at the pair of gas diffusion electrodes, and having gas flow channels to face the pair of gas diffusion electrodes respectively.
Patent KR-20040031113-A (KR)
Title: Service addition offer system according to goods purchase form and service offer method thereof
Inventor: KANG SUK JUN
Filed: 2002-10-04
Abstract: PURPOSE: A system and a method for additionally offering a service on article purchase on the EC(Electric Commerce) are provided to continuously perform customer management by returning a predetermined ratio of allotment to a customer and making the customer additionally buy an article as much as returned price. CONSTITUTION: Buyer terminals(10) are equipped with a purchase program for the EC. A server operating part(100) is equipped with a server(102) collecting information for the article ordered by a member, performing a settlement process, and returning the predetermined ratio of the allotment to the customer during an installment settlement period, and a shopping mall(120) operated by the server. A cooperated company(130) supplies the article to the shopping mall. A credit evaluation authority server(110) transmits a credit inquiry result to the server by calculating a credit level of the member.
Patent KR-20040033599-A (KR)
Title: Cathode material for lithium secondary batteries and method for manufacturing the Same
Inventor: HONG YEONG SIK
IPC: H01M4/58
Filed: 2002-10-15
Abstract: PURPOSE: A positive electrode active material for a lithium secondary battery and its preparation method are provided, to obtain an active material having high capacity and long lifetime. CONSTITUTION: The positive electrode active material contains diadochite represented by Fe2(PO4)(SO4)(OH) or Fe2(PO4)(SO4)(OH)·6H2O. The positive electrode active material is represented by LiaFebMc(PO4)x(SO4)y(OH)z, wherein M is at least one element selected from the group consisting of Mg, Ti, Cr, Mn, Co, Ni, Cu, Zn, Al and Si; 0<=a, c<=0.5; 1<=b<=2; and 0.5<=x, y, z<=1.5. The method comprises the steps of mixing diadochite powder, a lithium salt and a metal salt; drying the mixture; and heating the dried mixture. Also the method comprises the steps of mixing diadochite powder, a lithium salt and a metal oxide; drying the mixture; and reacting the dried mixture by solid state reaction.
Patent KR-20020096030-A (KR)
Title: Crystal oscillator and mothod for manufacturing thereof
Inventor: LEE BYEONG CHEOL
IPC: H03H9/19
Filed: 2002-10-25
Abstract: PURPOSE: A quartz-crystal oscillator is provided to simplify the structure of the quartz-crystal oscillator in a single layer and to reduce the number of manufacturing processes by mounting elements of the quartz-crystal oscillator on a ceramic substrate and by making a cover of the quartz-crystal oscillator with a ceramic material, thereby drastically reducing a manufacturing cost and improving a mass product method of the quartz-crystal oscillator. CONSTITUTION: A quartz-crystal oscillator includes a quartz blank(340) for oscillating at a predetermined frequency, a supporting member(350) for supporting the quartz blank(340), a substrate(320) installed at the supporting member(350) for forming a base of the quartz-crystal oscillator and an integrated circuit(330) installed on the substrate(320) for controlling the frequency of the quartz blank(340). The substrate(320) includes a plurality of through holes(321) and conducting material(322) is filled with each of the through holes(321) to electrically connect a top surface of the substrate(320) with a bottom surface of the substrate(320). The conducting materials in the through holes(321) are electrically connected to the integrated circuit(330) by a number of preset conducting wires(W).
Patent KR-20020095140-A (KR)
Title: Bulletproof textile having fire resistance and water-proofing
Inventor: CHO DONG HA
IPC: F41H1/02
Filed: 2002-10-30
Abstract: PURPOSE: A refractory, waterproof and bulletproof textile is provided to safely protect a user and to improve reliability and comfort of the user by enhancing physical strength of the textile. CONSTITUTION: Polyethylene based Dyneema material is fabricated into a thread shape. Then, the thread is woven thereby forming a textile. A film(12) is attached to upper and lower surfaces of the textile, thereby forming a textile member(10). A plurality of reinforcement meshes(20) is positioned between the textile members(10). 32 to 72 lots of textile members(10) are overlapped to each other. In addition, the reinforcement meshes(20) are interposed between the overlapped textile members(10), while forming an interval about 0.3 to 0.6mm. The textile is coupled to a frame having a hanger.
Patent KR-20040041367-A (KR)
Title: cam shaft of valve train system
Inventor: CHOI BYEONG YEONG
IPC: F01L1/047
Filed: 2002-11-11
Abstract: PURPOSE: A camshaft of a valve train system is provided to minimize friction loss of the valve train system by rolling and contacting the cam lobe to the tappet in the entire range of the valve with directly driving the valve regardless of the hydraulic or mechanical tappet. CONSTITUTION: Plural cam lobes(64) are arranged longitudinally in a central shaft part(62) of a camshaft(60), and contacted to a tappet to directly drive the valve. The cam lobe includes an internal cam lobe(66) integrally formed with the central shaft part, plural needle rollers(68) arranged around the internal cam lobe, a sheet(70) surrounding the needle rollers along the outline of the cam lobe, and displacement restricting members(72,72') combined with the internal cam lobe to prevent displacement of plural needle rollers and the sheet. A first oil supply hole is formed longitudinally in the central shaft part and a second oil supply hole is formed from the first oil supply hole to the outer periphery of the internal cam lobe to supply lubricant to the needle rollers.
Patent KR-20040043419-A (KR)
Title: Apparatus and method for setting a factor of a speedometer
Inventor: KIM SANG U
IPC: B60K35/00
Filed: 2002-11-18
Abstract: PURPOSE: A coefficient setting device and method of a speedometer is provided to minimize an error of the speedometer by obtaining actual K factors of each vehicle and inputting and setting the K factor as an actual value. CONSTITUTION: A coefficient setting device(20) of a speedometer(30) is composed of a first power supply connector(21) for receiving direct current power from an external power supplying device; a second power supply connector(23) for receiving the internal generating power of the vehicle; a user interface unit(27) including a key pad for inputting a K factor and the integrating distance and a display unit for displaying the K factor and the integrating distance; an interface unit(29) for transmitting and receiving dada for the K factor and the integrating distance with the speedometer; and a control unit(25) for transmitting the K factor and the integrating distance input through the user interface unit to the speedometer and displaying a transmission completing message in receiving the message from the speedometer.
Patent KR-20040045798-A (KR)
Title: Apparatus for wire wireless hand free have setting function multichannel
Inventor: LEE CHUN JEONG
IPC: H04B1/40
Filed: 2002-11-25
Abstract: PURPOSE: A wired/wireless handsfree device having a multi-channel setting function is provided to allow a user to transfer a mode of a call made to a mobile phone into a wireless mode or a wire mode according to places and circumstances. CONSTITUTION: The second low pass filter(210) filters a voice signal to remove noise. A wire/wireless selector(212) transfers the voice signal to a wire mode and a wireless mode. The second audio amplifier(214) amplifies the voice signal to a sufficient amplitude and outputs it to an internal speaker(216). A channel setting unit(218) sets a plurality of channels and outputs them. A radio frequency transmission module(220) modulates the received voice signal to the frequency set by the channel setting unit(218), amplifies power of the signal, and sends the power-amplified voice signal to a car radio receiver(30) so as to be reproduced and outputted to a speaker. A microphone(200) converts voice of a user into an electric signal. The first audio amplifier(202) amplifies the voice signal to a sufficient amplitude and outputs it. An echo preventing unit(208) generates a control signal to prevent feedback of an output sound from the interval speaker(216) to the microphone(200). An audio muting unit(204) determines whether there is an output of the voice signal inputted from the first audio amplifier(202). The first low pass filter(206) filters the voice signal inputted from the audio muting unit(204) and transmits it to a mobile phone(10).
Patent KR-20040046415-A (KR)
Title: Punched plate for removing the slag
Inventor: JUNG UI JUN
IPC: B22D43/00
Filed: 2002-11-27
Abstract: PURPOSE: A punched plate of slag skimmer is provided to increase slag off efficiency, prevent separation of coated slag by promptly coating slag on the punched plate of slag skimmer, thereby performing slag off operation when the plate is in the long state. CONSTITUTION: The punched plate of slag skimmer is characterized in that a plurality of holes(8) having inner diameter of 40 to 50 mm are formed on the slag contact surface at a lower part of a carbon steel plate(7) constructed to certain dimensions to separate slag from hot metal.
Patent KR-20030000015-A (KR)
Title: foldable placards stand
Inventor: CHOI EUN SUK
IPC: G09F15/00
Filed: 2002-11-29
Abstract: PURPOSE: A folding placard stand is provided to easily install and elevate a placard and control a location thereof, and have good durability. CONSTITUTION: An auxiliary roller(225) is connected to the center of a frame. The auxiliary roller(225) is rotated to come in contact with a center portion of the placard. The placard is elevated by a roller according to a frame. The space is formed at an inner side end of a frame. A support member(232) is located adjacent to a bar and wraps one side of a free end of a projection ring. The end of the placard is inserted into the projection ring. One side end of a link(240) is locked to a connector. The other side end of the link(240) is locked to a hinge plate. The hinge plate is formed at a lower end of a frame. A guide plate(250) is attached to the lower end of a frame.
Patent KR-20040053913-A (KR)
Title: Vehicle's cup holder
Inventor: SONG HYEOK BIN
IPC: B60N3/10
Filed: 2002-12-16
Abstract: PURPOSE: A cup holder for a vehicle is provided to instantaneously heat the cup holder, connect the cup holder to an air conditioner of the vehicle without additional parts, and efficiently and slowly heat or cool the cup holder. CONSTITUTION: A cup holder(10) for a vehicle comprises a frame(20) with a receiving groove(21) of a cup shape in which a cup(40) is received; a hot wire(30) formed to the wall surface(22) of the receiving groove; and a vent hole(32) connected to an air conditioner of the vehicle and connected to the space of the receiving groove. The frame is formed to an instrument panel. A temperature control unit is connected to the hot wire and overheating is prevented. An opening and shutting valve(33) is installed to the vent hole.
Patent KR-20040054279-A (KR)
Title: Air-conditioner
Inventor: HONG GI SU
IPC: F24F11/02
Filed: 2002-12-18
Abstract: PURPOSE: An air conditioner is provided to melt ice and frost formed on a surface of an outdoor heat exchanger by moving a refrigerant of a high temperature nearby the outdoor heat exchanger, thereby increasing the efficiency of heat exchange of the outdoor heat exchanger. CONSTITUTION: A compressor(2) compresses a refrigerant in the case of a heating operation. An indoor heat exchanger(8) condenses the refrigerant by exchanging heat with the indoor air, and heats the indoor air at the same time. An expansion device(6) reduces a pressure of the refrigerant passing through the indoor heat exchanger. An outdoor heat exchanger(4) evaporates the refrigerant passing through the expansion device by exchanging heat with the outdoor air. A flow converting valve(9) is installed at a rear end of the compressor for switching a flow of the refrigerant in cooling and heating operations. A supercooling element is installed between the indoor heat exchanger and the outdoor heat exchanger for moving the refrigerant of a high temperature nearby the outdoor heat exchanger.
Patent KR-20040057227-A (KR)
Title: Method of Real-time Measuring for work and System thereof
Inventor: LEE IN OK
IPC: B23Q17/00
Filed: 2002-12-26
Abstract: PURPOSE: A method for real-time measuring workpieces and a system thereof are provided to be interlocked with a machine tool so that after completing of machining of the workpieces, the workpieces are measured without the movement of the workpieces. CONSTITUTION: After completing of machining of workpieces(82), the workpieces are arranged at a corresponding position with respect to a probe(83) installed at a magazine(92) of a machine tool(90). The probe performs the position control with a driving motor control system interlocked with a control system of the machine tool with respect to the arranged workpieces. The measuring information is calculated with movement amounts and coordinate values of the probe to process the measuring results in real-time.
Patent KR-20040057634-A (KR)
Inventor: KWON WON TAEK
IPC: H01L21/027
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming an align vernier is provided to prevent the deformation of an align key and to improve alignment accuracy by forming the align key in a trench. CONSTITUTION: A trench(11) is formed by selectively etching a semiconductor substrate(10). An oxide layer in the trench is removed by etching. An align key(13) is formed in the trench. At this time, the height of the align key is lower than that of the substrate.
Patent KR-20040057770-A (KR)
Title: Steam discharging device for jar
Inventor: JUNG BYEONG JO
IPC: A47J27/092
Filed: 2002-12-26
Abstract: PURPOSE: A steam discharging device for a pressure rice cooker is provided to reduce discharge noise when steam is discharged by forming a tube-shaped rib around a discharge hole. CONSTITUTION: A steam discharging device for a pressure rice cooker is composed of a lower cap(10) having a guide hole(12), and an upper cap(20) coupled to the top of the lower cap. A discharge hole(22) is formed at the top of the upper cap, and discharges steam. The upper cap includes a plurality of plate ribs(24) extended downward and a tube-shaped rib(26) covering the discharge hole. A water discharge hole(14) is formed at one side of the lower cap.
Patent KR-20040062202-A (KR)
Title: manufacturing method of contact hole
Inventor: KIM SU MAN
IPC: H01L21/28
Filed: 2002-12-31
Abstract: PURPOSE: A method for forming a contact hole is provided to obtain the same contact resistance by forming equally contact areas between two contact holes having different depth and two objects. CONSTITUTION: The first and the second contact holes(120,130) are formed on an insulating material layer(100). The first and the second contact holes include an entrance and a bottom, respectively. The width of the entrance of the first and the second contact holes is narrower than the width of the bottom of the first and the second contact holes. A diameter of the entrance of the first contact hole is different from the diameter of the entrance of the first contact hole. A diameter of the bottom of the first contact hole is equal to the diameter of the bottom of the second contact hole.
Patent KR-20020062347-A (KR)
IPC: A61L2/10
Filed: 2000-12-15
Abstract: 처리 대상의 유체에 적어도 부분적으로 잠기도록 되어 있는 동력 공급 장치를 구비하는 개선된 방사선 공급원 모듈이 개시되어 있다.  일실시예에 따르면, 상기 동력 공급 장치는 부분적으로 처리 대상의 유체 내에 잠기게 된다.  또 다른 실시예에 있어서, 상기 동력 공급 장치는 처리 대상의 유체 내에 완전히 잠기게 될 수 있다.  방사성 공급원 모듈을 포함하는 유체 처리 시스템이 또한 개시되어 있다.
Patent KR-20020086638-A (KR)
IPC: H01L21/3105
Filed: 2001-03-13
Abstract: A method of forming an insulation film includes the steps of forming an insulation film on a substrate, and modifying a film quality of the insulation film by exposing the insulation film to atomic state oxygen O* or atomic state hydrogen nitride radicals NH* formed with plasma that uses Kr or Ar as inert gas.
Patent KR-20030060771-A (KR)
IPC: A61K31/485
Filed: 2001-04-27
Abstract: 다수의 화학 조성물 및 약학 조성물은 통증 및 염증의 경감을 보조하는 통각억제 효과를 발휘하는 것으로 공지되어 있다.  아편양약물 및 국부 마취제는 둘다 말초 통증 경감을 제공하는데 중요한 작용을 한다.  말초에 대한 통증-경감 약물의 국소 투여는 국소 투여 이외의 전신 또는 국부 투여에 비해 중요한 장점을 제공한다.  본 발명은 국소 부형제내에 1종 이상의 국부 마취제 및 1종 이상의 아편양진통제로 제형화된 국소 약학 조성물을 제공한다.  또한, 본 발명은 통각억제 반응을 상승작용적으로 협동작용하는데 충분한 기간 동안 충분한 양으로 약학 조성물을 국소 투여함으로써 대상의 통증을 경감하는 방법을 제공한다.  국부 마취제/아편양약물 약학 조성물의 국소 투여를 통한 진통(鎭痛)의 상승 협동작용은 말초 통증 처치에 대한 신규하고 개선된 접근법을 제공한다.
Patent KR-20040064783-A (KR)
Inventor: HWANG GYEONG DAE
IPC: G06Q99/00
Filed: 2003-01-10
Abstract: PURPOSE: A method for operating product information is provided to make a sales part present a product specification to a buyer based on basic information by searching a database storing the information such as the preference of each continent/country/buyer through the Internet. CONSTITUTION: The database to make a design part and the sales part share/confirm/update the buyer information and the product information classified into each model in real-time by connecting to the Internet is constructed. The sale part requests a product inquiry to the design part by a request of the buyer(500). The design part confirms/examines the product information requested from the sales part(510). If the product inquiry is decided, a product number is given to the inquired product(540).
Patent KR-20040065373-A (KR)
Inventor: HWANG DU SEONG
IPC: C02F1/46
Filed: 2003-01-14
Abstract: PURPOSE: An electrosorption equipment for selectively removing inorganic ions in waste solution is provided to increase electrosorption speed, electrosorption capacity and waste solution treatment capacity, adjust height of working electrode, easily assemble the equipment and fabricate the equipment more economically. CONSTITUTION: The electrosorption equipment is characterized in that a working electrode is formed of a cylinder type rigid activated carbon fiber powder compact so that current or voltage is uniformly distributed in the working electrode, wherein cells composing a multi-cell are formed in a double pipe shape on concentrical axis, an inner part of counter electrode(2) is installed at an outer part of the working electrode(1) requiring wide surface area, and a membrane tube(3) is installed between the working electrode and the counter electrode to prevent oxidation and reduction at the counter electrode and convection to the counter electrode, wherein current collector plates are installed at a concentric outer part of working electrode bed, and wherein the electrosorption equipment comprises a counter electrode supporting lower plate(8) which supports the counter plate, and in which a counter electrode chamber(6) is formed; a working electrode supporting lower plate(9) directly put on the counter electrode supporting lower plate and positioned under the working electrode; working electrode chamber channel lower plates(10) directly put on the working electrode supporting lower plate and contacted with the working electrode supporting lower plate; current collector plates(11,12,13) installed between the working electrode chamber channel lower plates; a working electrode chamber channel upper plate(14) which is positioned on an upper part of the current collector plates, and in which a working electrode chamber is formed; a working electrode supporting upper plate(15) positioned on an upper part of the working electrode chamber channel upper plate; a membrane tube supporting upper plate(16) which is positioned on an upper part of the working electrode supporting upper plate, and in which a counter electrode chamber(7) is formed; a counter electrode supporting upper plate(17) positioned at an uppermost part of the membrane tube supporting upper plate; bolts and current collector rods(18) for penetratingly clamping the plates; and O-rings(19) installed between the respective plates.
Patent KR-20030064306-A (KR)
IPC: H04N5/232
Filed: 2003-01-22
Abstract: 셔터 버튼(40)이 조작되고 나서 10초가 경과하면, 이미지 센서(14)가 본 노광을 실시하며, 이에 의해 얻어진 압축 화상 신호가 기록 매체(36)에 기록된다.  단, 본 노광 직전에 CPU(54)에 의해 배터리(58)의 잔량이 판별되어, 잔량이 불충분하면, 타리 램프(48) 및 스피커(52)로부터 메시지가 발생되고, 본 노광은 중단된다.  피사체가 되는 인물(오퍼레이터를 포함함)이 배터리의 부족을 용이하게 인식할 수 있다.
Patent KR-20040067599-A (KR)
Inventor: JUN HUI SEOK
IPC: H01L27/115
Filed: 2003-01-24
Abstract: PURPOSE: An NVM(non-volatile memory) device with a dual gate is provided to reduce power consumption of an NVM device and improve a punch-through characteristic by applying no high program/erase voltage to a select gate electrode and by reducing a program/erase voltage applied to a control gate electrode. CONSTITUTION: A control gate pattern composed of a tunnel insulation pattern(103a), a trap insulation pattern(105a), a blocking insulation pattern(107a) and a control gate electrode(109a) is disposed on a semiconductor substrate(101). A select gate electrode is disposed on the substrate at a side of the control gate pattern. A gate insulation pattern(119a) is interposed between the select gate electrode and the semiconductor substrate and between the select gate electrode and the control gate pattern. A cell channel region(c) is composed of the first and second channel regions(a,b). The first channel region is defined in the substrate under the select gate electrode, and the second channel region is defined in the substrate under the control gate pattern.